Base for a van seat



FIG. 1 is a top plan view of a base for van seat showing our new design;

FIG. 2 is a side elevational view thereof looking in the direction of the arrows 2--2 of FIG. 1;

FIG. 3 is a side elevational view thereof looking in the direction of the arrows 3--3 of FIG. 1;

FIG. 4 is an end elevational view thereof looking in the direction of the arrows 4--4 of FIG. 2;

FIG. 5 is an end elevational view thereof looking in the direction of the arrows 5--5 of FIG. 2; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a base for a van seat, as shown and described. 